Gasboy Atlas Fuel Systems Installation Manual - Manual (Page 53)

MDE-4331M Atlas® Fuel Systems Installation Manual · September 2014 Page 6-23
Purging Air from System Installation
8 Restore power.
9
Do not substitute the pulser while power is being supplied to the unit. Lethal voltages
exist within the dispenser and damage to the unit can occur if certain critical steps are not
followed. It is recommended that only Gasboy-certified ASCs, who are trained in the
service and operation of Atlas dispensers perform this procedure.
WARNING
Complete the purging operation as per standard practice.
Note: The strainer must be cleaned after performing the purging operation.
For New and Existing Pumps and Dispensers with Fuel in Lines (Purging
Through Nozzle)
Purging air at high flow rates through the meter can permanently damage them. Noise is
not an indication of over-speed in many cases. Meter damage due to over-speeding is
not covered by warranty. Follow all instructions carefully.
CAUTION
To purge air in new and existing pumps and dispensers, proceed as follows:
1 Lift the nozzle handle for the hose that is being purged.
2 Place the nozzle in an approved container.
3 Slowly open the nozzle until you obtain a slow, constant stream of fuel flow.
4
For Pumping Quantity
Start-ups (installing new systems) 35 gallons (130 liters) per hose
Purge the system with the amount of fuel as specified in the following table.
Note: Improper purging of air can cause subsequent errors in calibration testing or setting.
Do not purge less than the quantity shown.
5 Return the nozzle to the nozzle boot.
6 Empty the approved container into the appropriate product tank.
7 Repeat steps 1 to 6 for each affected hose in every meter.